Factor Info

ID 124490
Size 536 digits / 1780 bits
Status composite
Value 37983189786662390952665116110710107541286660913844008679836876399406319221192147686097206965058393779492250344010626479618335712708910653373084250703239952324219170301493056205142752481000723733827557730053750291686197108896470781205211473924959453609713898178954600410810653579776603690103628931496911888293241116408905762931926695751361880901921226950157471088393316046271700668573684261548602757806243558628517897189880899446837311458820188467518051279554888109959275135946322626539452283386708759773141334812601528748157816773055261

Factorizations

Primary (ID: 42018) 20692737204364558354981185135341030866186659841609613815663245271487388644878482507445013773378326825171072058568409717656176276321 (proven prime)
(ID: 124491) 1835580735962320717786830852895659442017183695109961989394176834910739838170974683277499148583947450914786637679748925555709874108841285733276627610120135877986806344487738513563999012889638000341108382311605290618246535344515323187083069966435350985841723974948623856353743929657083728467983321023979557805537276055179984858506929027455565412806664826846341355996983630266415561691275200767586948817614141 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.